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<head><meta charset="utf-8"><title>ICE reducing? · t-compiler/help · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/index.html">t-compiler/help</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/ICE.20reducing.3F.html">ICE reducing?</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/ICE%20reducing%3F/near/225104747" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ben Kimock <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/ICE.20reducing.3F.html#225104747">(Feb 04 2021 at 00:38)</a>:</h4>
<p>Is there a tool for reducing an ICE? I just ran into one and I'm not sure if it's new but I definitely cannot share all 20k LOC that are in this codebase.</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/ICE%20reducing%3F/near/225105099" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/ICE.20reducing.3F.html#225105099">(Feb 04 2021 at 00:42)</a>:</h4>
<p>Alas. There have been talks of such a tool, but its quite complicated undertaking to actually implement one.</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/ICE%20reducing%3F/near/225105165" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ben Kimock <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/ICE.20reducing.3F.html#225105165">(Feb 04 2021 at 00:43)</a>:</h4>
<p>I'm not surprised. Thanks anyway, I guess I'll just try to check out some commits before those being blamed for other ICEs to try my luck</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/182449-t-compiler/help/topic/ICE%20reducing%3F/near/225106993" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Aman Arora <a href="https://rust-lang.github.io/zulip_archive/stream/182449-t-compiler/help/topic/ICE.20reducing.3F.html#225106993">(Feb 04 2021 at 01:07)</a>:</h4>
<p>Btw there is this tool that you might be able to use: <a href="https://github.com/perses-project/perses">https://github.com/perses-project/perses</a></p>
<p>I haven't personally tried it, but it found  ICEs in some of the code that pushed to rust</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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